/*
 * Copyright (c) 2023 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#ifndef STACK_UTIL_H
#define STACK_UTIL_H

#include <cstdio>
#include <string>
#include <pthread.h>

namespace OHOS {
namespace HiviewDFX {
inline int GetSelfStackRange(uintptr_t& stackBottom, uintptr_t& stackTop)
{
    pthread_attr_t tattr;
    void *base = nullptr;
    size_t size = 0;
    pthread_getattr_np(pthread_self(), &tattr);
    int ret = pthread_attr_getstack(&tattr, &base, &size);
    stackBottom = reinterpret_cast<uintptr_t>(base);
    stackTop = reinterpret_cast<uintptr_t>(base) + size;
    return ret;
}
} // namespace HiviewDFX
} // namespace OHOS
#endif
